| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO3 + N2 = N2O + SO2
Co(H2O)6Cl2 + NH3 + NH4Cl + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 Co(H2O)6Cl2 + 10 NH3 + 2 NH4Cl + H2O2 = 2[Co(NH3)6]Cl3 + 14 H2O
Fe(HCO3)2 = FeO + CO2 + H2O =>
Fe(HCO3)2 = FeO + 2 CO2 + H2O
CHCl3 + C6H14 = CHCl2 + C6H15 =>
12 CHCl3 + 9 C6H14 = 18 CHCl2 + 8 C6H15
Y(NO3)2 + NH2CONH2 = YO3 + N2 + H2O + CO2 =>
Y(NO3)2 + NH2CONH2 = YO3 + 2 N2 + 2 H2O + CO2
Cu + HSO4 = CuSO4 + H2O + H2S =>
9 Cu + 10 HSO4 = 9 CuSO4 + 4 H2O + H2S
Sn(NO3) + Mg = Mg(NO3)2 + Sn =>
2 Sn(NO3) + Mg = Mg(NO3)2 + 2 Sn
C3H4 + H2 = C3H8 =>
C3H4 + 2 H2 = C3H8
NaI + Br2 = I2 + NaBr =>
2 NaI + Br2 = I2 + 2 NaBr
C2O2 + NO = CO2 + N2 =>
C2O2 + 2 NO = 2 CO2 + N2
Al(OH)3 + Na(OH) = NaAl(OH)4 =>
Al(OH)3 + Na(OH) = NaAl(OH)4
HCOOH + Cu(OH)2 = HOOCOH + CuOH + H2O =>
HCOOH + 2 Cu(OH)2 = HOOCOH + 2 CuOH + H2O
CO + H2CO3 = COCO3 + H2 =>
CO + H2CO3 = COCO3 + H2
Ti + Br2 = TiBr4 =>
Ti + 2 Br2 = TiBr4
SnO + MgCl2 = MgO + SnCl2 =>
SnO + MgCl2 = MgO + SnCl2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
CoO3 + H2SO4 = CoSO4 + O2 + H2O =>
CoO3 + H2SO4 = CoSO4 + O2 + H2O
(CH2CH2OH)2 + O2 = H2O + CO2 =>
2(CH2CH2OH)2 + 11 O2 = 10 H2O + 8 CO2
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + water + oxygen =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2
H4C3 + O2 = CO2 + H2O =>
H4C3 + 4 O2 = 3 CO2 + 2 H2O
{226}Rn{88} = {226}Ra{86}{+} =>
{226}Rn{88} = {226}Ra{86}{+}
(NH4)2Br + Ba(NO3)2 = NH4NO3 + BaBr =>
(NH4)2Br + Ba(NO3)2 = 2 NH4NO3 + BaBr
Ag + H2SO3 = Ag(HSO3)3 + H2 =>
2 Ag + 6 H2SO3 = 2 Ag(HSO3)3 + 3 H2
C4N2 + O2 = CO2 + NO2 =>
C4N2 + 6 O2 = 4 CO2 + 2 NO2
Al + HaOH + H2O = HaAl(OH)4 + H2 =>
2 Al + 2 HaOH + 6 H2O = 2 HaAl(OH)4 + 3 H2
Ca3(PO4)2(aq) + Al2(SO4)3(aq) = CaSO4(aq) + AlPO4(s) =>
Ca3(PO4)2(aq) + Al2(SO4)3(aq) = 3 CaSO4(aq) + 2 AlPO4(s)
SrCl2 + KI = SrI2 + K2Cl2 =>
SrCl2 + 2 KI = SrI2 + K2Cl2
K2Cr2O7 + SO2 = Cr2(SO4)3 + K2O =>
K2Cr2O7 + 3 SO2 = Cr2(SO4)3 + K2O
SiO2(s) = Si(s) + O2(g) =>
SiO2(s) = Si(s) + O2(g)
Ca(CH3CO2)2 + HCl = CaCl2 + CH3CO2H =>
Ca(CH3CO2)2 + 2 HCl = CaCl2 + 2 CH3CO2H
Na3PO4*10H2O = Na3PO4 + H2 + O2 =>
Na3PO4*10H2O = Na3PO4 + 10 H2 + 5 O2
AgCl(s) + NH4OH(aq) = Ag2O(s) + H2O(l) + NH4Cl(aq) =>
2 AgCl(s) + 2 NH4OH(aq) = Ag2O(s) + H2O(l) + 2 NH4Cl(aq)
Na2SO3 + HCl = NaCl + SO3 + H2 =>
Na2SO3 + 2 HCl = 2 NaCl + SO3 + H2
K + CrO7 = K2CrO7 =>
2 K + CrO7 = K2CrO7
Ba + K2SiO3 = K + BaSiO3 =>
Ba + K2SiO3 = 2 K + BaSiO3
Be5 + O2 = Be2O5 =>
4 Be5 + 25 O2 = 10 Be2O5
NO3{-} + H = NO2{-} + H2O =>
NO3{-} + 2 H = NO2{-} + H2O
GaF3 = Ga2F6 =>
2 GaF3 = Ga2F6
ClO4 + H2O = Cl2 + OH =>
2 ClO4 + 8 H2O = Cl2 + 16 OH
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
Ag2SO4(s) + NaCl(aq) = AgCl + Na2SO4 =>
Ag2SO4(s) + 2 NaCl(aq) = 2 AgCl + Na2SO4
Cr(NO3)3 + Ag = Ag(NO3) + Cr =>
Cr(NO3)3 + 3 Ag = 3 Ag(NO3) + Cr
C8H10N4O2 + I2 + KI + H2SO4 = C8H10N4O2HII4 + KHSO4 =>
C8H10N4O2 + 2 I2 + KI + H2SO4 = C8H10N4O2HII4 + KHSO4
ZnSO4(aq) + NH3(aq) = ZnH3 + NSO4 =>
ZnSO4(aq) + NH3(aq) = ZnH3 + NSO4
NH3 + Pb = PbN2 + H2 =>
2 NH3 + Pb = PbN2 + 3 H2
Al2O3 + CaO = Al2CaO4 =>
Al2O3 + CaO = Al2CaO4
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
Cr + (SO4)3 + (NH4)2CO3 = Cr2CO3 + (NH4)2(SO4) =>
6 Cr + (SO4)3 + 3(NH4)2CO3 = 3 Cr2CO3 + 3(NH4)2(SO4)
H2O2 + C + HCl = C21H30O2 + Cl =>
H2O2 + 21 C + 28 HCl = C21H30O2 + 28 Cl
[Al(OH)4]{-} + HCl = Cl{-} + H2O + Al{3} =>
[Al(OH)4]{-} + 4 HCl = 4 Cl{-} + 4 H2O + Al{3}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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